Helianthus resinosus

Family:ASTERACEAE
Species:Helianthus resinosus Small
Common Name:Resin Dot Sunflower; Resinous Sunflower
Habitat:**
Associated Ecological Communities:**
Growth Habit:Herb
Duration:Perennial
Category:Vascular
USDA Symbol:HERES
Plant Notes:Resin Dot Sunflower is a native herbaceous perennial in the Sunflower family (Asteraceae). It can be found throughout much of Alabama. Resin Dot Sunflower occurs in pine woodlands, in mixed pine-hardwood forests, on roadside banks, along the edge of forests, and in clear cuts. It is a perennial with a short rhizome. One-several stems up to 8 feet in height are produced from each root crown. The stems are usually purplish in color, erect, unbranched below the inflorescence, and pubescent. The leaves are mostly cauline, petiolate, lanceolate to ovate in outline, with entire or serrate margins. The leaves are pubescent and glandular dotted on the lower surface. The stems and upper leaf surfaces are scabrous. Flowers are produced in heads. Each stem produces 1-5 heads. The phyllaries surpass the discs and are reflexed and resin dotted. Each head has 10-20 yellow ray flowers and 90+ yellow disc flowers. The fruit is an achene. Resin Dot Sunflower is sometimes available in nurseries. It may be sold under the misapplied name Helianthus tomentosus Michaux. Resin Dot Sunflower prefers a well-draining soil in full sun. Plants grown in rich soils may need to be staked to keep them upright. Because of its large size, Resin Dot Sunflower can be planted at the back of beds, along fences, or at the edge of a wood line. I have seen them planted in beds around utility poles. The seed heads can be left through the winter to provide food for birds and small mammals.--A. Diamond
Taxonomic Notes:**
Status:Native
References:**
Specimen: View specimen details in the Alabama Herbarium Consortium Specimen Database

** Not applicable or data not available.

Classification

FamilyASTERACEAE - Aster family
Genus Helianthus
Species Helianthus resinosus Small - Resin Dot Sunflower; Resinous Sunflower

Citation

Citation HELIANTHUS RESINOSUS Small, Fl. S.E. U.S. 1269, 1340. 1903.
Basionym: **
Type: FLORIDA: Gadsden Co.: River Junction, 5 Sep 1895, Nash 2581 (holotype: NY).

** Not applicable or data not available.

Synonyms

SynonymFull CitationBasionymType
Helianthus tomentosus    

Specimens and Distribution

This species has been reported in the following counties by the herbaria listed. An overview of the individual specimens are provided in the table that follows. Click on the accession number to view details; click on column headers to sort; choose a county or herbaria to filter the specimen data.

Counties included on distribution map: Autauga, Barbour, Bibb, Bullock, Butler, Calhoun, Cherokee, Chilton, Choctaw, Clarke, Clay, Coffee, Colbert, Conecuh, Coosa, Crenshaw, Cullman, Dale, Etowah, Greene, Hale, Henry, Houston, Lee, Marengo, Monroe, Montgomery, Pike, Randolph, Russell, St. Clair, Sumter, Tallapoosa, Tuscaloosa, Walker, Washington

Counties represented by specimen data listed below:

Herbaria represented by specimen data listed below: AMAL, AUA, JSU, TROY, UNA, UWAL

Range of years during which specimens were collected: -

Barcode / Accession No. County Coll. Date Collector &
Collection No.
Herbarium &
Herbarium Name Used
Image
JSU114772 Randolph 17 Aug 1988 C. F. Nixon
4162
JSU
Helianthus resinosus Small
TROY000042313 Greene 11 Jul 2010 Brian R. Keener
6112
TROY
Helianthus resinosus Small
UWAL0000727 Marengo 03 Sep 2008 England, J. Kevin
980
UWAL
Helianthus resinosus Small
JSU114640 Bibb 5 Aug 1996 John R. MacDonald
9846
JSU
Helianthus resinosus Small
UNA00053544 Greene 5 Aug 1969 Joab L. Thomas
2392
UNA
Helianthus resinosus Small
AMAL00017264 Marengo 03 Sep 2008 J. Kevin England
980
AMAL
Helianthus resinosus Small
TROY000044588 Autauga 13 Oct 2016 Matthew R. Parker
206
TROY
Helianthus resinosus Small
UNA00060748 Russell 4 Aug 2001 R. Kral
91742
UNA
Helianthus resinosus Small
JSU114761 Chilton 22 Jun 1982 R. D. Whetstone
11699
JSU
Helianthus resinosus Small
UNA00026836 Coosa 31 Jul 1896 Charles Mohr
s.n.
UNA
Helianthus resinosus Small
AUA000004571 St. Clair 13 JUL 1972 KRAL, ROBERT
47700
AUA
HELIANTHUS RESINOSUS SMALL
AMAL00008086 Butler 20 Aug 2003 A. R. Diamond
14098
AMAL
Helianthus resinosus Small
TROY000002297 Coffee 27 Jun 2000 Brian H. Martin
749
TROY
Helianthus resinosus Small
TROY000015159 Cherokee 22 Aug 2007 Terry Wayne Barger
227
TROY
Helianthus resinosus Small
JSU114773 Randolph 15 Jul 1988 C. F. Nixon
4006
JSU
Helianthus resinosus Small
UNA00067156 Sumter 29 Sep 2006 Brian R. Keener
3101
UNA
Helianthus resinosus Small
TROY000033547 Barbour 24 Sep 2011 Bailee Dykes
148
TROY
Helianthus resinosus Small
TROY000002286 Dale 14 Sep 2000 Tiffany Pennington
963
TROY
Helianthus resinosus Small
JSU114766 Etowah 30 Oct 1994 L. M. Hodge
4048
JSU
Helianthus resinosus Small
UWAL0015693 Monroe 22 Jul 2013 Diamond, Alvin R.
24384
UWAL
Helianthus resinosus Small
AMAL00021083 Clarke 25 Sep 2012 Daniel D. Spaulding
13654
AMAL
Helianthus resinosus Small
AMAL00021344 Hale 18 Jun 2005 R. Kral
96615
AMAL
Helianthus resinosus Small
AUA000004569 Chilton 27 JUL 2005 DIAMOND, JR., ALVIN R.
15598
AUA
HELIANTHUS RESINOSUS SMALL
UNA00047638 Cullman 20 Aug 1886 Charles Mohr
s.n.
UNA
Helianthus resinosus Small
TROY000015219 Monroe 27 Sep 2007 Alvin R. Diamond
18386
TROY
Helianthus resinosus Small
JSU114777 Tuscaloosa 16 Aug 1993 J. M. Ballard
3211
JSU
Helianthus resinosus Small
AMAL00008899 Randolph 21 Sep 1986 C. F. Nixon
3048
AMAL
Helianthus resinosus Small
TROY000002303 Monroe 02 Aug 2003 Robert Kral
94298
TROY
Helianthus resinosus Small
TROY000028270 Marengo 03 Sep 2008 J. kevin England
980
TROY
Helianthus resinosus Small
TROY000002299 Dale 26 Oct 2000 Tiffany Pennington
1100
TROY
Helianthus resinosus Small
UNA00053670 Walker 12 Sep 1987 Frederick C. Gabrielson
s.n.
UNA
Helianthus resinosus Small
UWAL0016688 Henry 27 Jul 2014 Diamond, Alvin R.
25386
UWAL
Helianthus resinosus Small
JSU114774 Randolph 15 Jul 1988 C. F. Nixon
4006
JSU
Helianthus resinosus Small
TROY000002301 Dale 08 Sep 1997 Hannelore Rundell
319
TROY
Helianthus resinosus Small
AMAL00003102 Etowah 31 Aug 1996 Daniel D. Spaulding
8580
AMAL
Helianthus resinosus L.
AMAL00011485 Tallapoosa 06 Sep 2006 T. Wayne Barger
330
AMAL
Helianthus resinosus Small
JSU139959 Monroe 25 May 2011 T. Wayne Barger
RH-193
JSU
Helianthus resinosus Small
AUA000004570 Crenshaw 7 JUL 2002 DIAMOND, JR., ALVIN R.
13455
AUA
HELIANTHUS RESINOSUS SMALL
UNA00047636 Monroe 23 Jul 1885 Charles Mohr
s.n.
UNA
Helianthus resinosus Small
TROY000015218 Monroe 30 Aug 2007 Alvin R. Diamond
17978
TROY
Helianthus resinosus Small
JSU114765 Clay 19 Oct 1996 J. M. Ballard
6992
JSU
Helianthus resinosus Small
AMAL00008900 Randolph 21 Sep 1986 C. F. Nixon
3048
AMAL
Helianthus resinosus Small
TROY000002304 Monroe 02 Aug 2003 Robert Kral
94298
TROY
Helianthus resinosus Small
UWAL0037414 Bullock 15 Aug 2016 Soehren, Eric C.
384
UWAL
Helianthus resinosus Small
UNA00060840 Butler 20 Aug 2003 Alvin R. Diamond
14098
UNA
Helianthus resinosus Small
UWAL0032063 Houston 29 Oct 2015 Diamond, Alvin R.
26999
UWAL
Helianthus resinosus Small
JSU114639 Bibb 14 Aug 1998 K. R. Brodeur
1240
JSU
Helianthus resinosus Small
TROY000002295 Butler 20 Aug 2003 Alvin R. Diamond
14098
TROY
Helianthus resinosus Small
UWAL0000722 Marengo 08 Aug 2008 England, J. Kevin
878
UWAL
Helianthus resinosus Small
JSU114770 Monroe 12 Sep 1997 R. D. Whetstone
18447
JSU
Helianthus resinosus Small
AMAL00007461 Russell 04 Aug 2001 R. Karl
91742
AMAL
Helianthus resinosus Small
UWAL0034669 Henry 14 Aug 1998 Kral, R.
87619
UWAL
Helianthus resinosus Small
TROY000002306 Montgomery 03 Jul 2001 Alvin R. Diamond
12489
TROY
Helianthus resinosus Small
UNA00047639 Randolph 8 Jul 1986 C. F. Nixon
2367a
UNA
Helianthus resinosus Small
UNA00047633 Coosa 31 Jul 1896 Charles Mohr
s.n.
UNA
Helianthus resinosus Small
UWAL0000728 Sumter 29 Sep 2006 Keener, Brian R.
3101
UWAL
Helianthus resinosus Small
AMAL00013457 Butler 21 Jun 2007 A. R. Diamond
17722
AMAL
Helianthus resinosus Small
TROY000002296 Coffee 29 Sep 2000 Brian H. Martin
977
TROY
Helianthus resinosus Small
JSU146126 Calhoun 25 Sep 1992 F. Hutchinson
1000
JSU
Helianthus resinosus Small
UNA00056956 Montgomery 7 Sep 2000 Alvin R. Diamond
12093
UNA
Helianthus resinosus Small
UWAL0030425 Bibb 07 Aug 2015 England, J. Kevin
5550
UWAL
Helianthus resinosus Small
UNA00047647 Montgomery 8 Jul 1949 Roland M. Harper
4118
UNA
Helianthus resinosus Small
TROY000037328 Monroe 22 Jul 2013 Alvin R. Diamond
24384
TROY
Helianthus resinosus Small
JSU114769 Lee 19 Jun 1973 Kenneth G. Johnson
039
JSU
Helianthus resinosus Small
AUA000004566 Autauga 18 AUG 1982 GUNN, SCOTT C.
1083
AUA
HELIANTHUS RESINOSUS SMALL
JSU114763 Clarke 13 Sep 1997 R. D. Whetstone
18799
JSU
Helianthus resinosus Small
AMAL00018195 Choctaw 03 Jul 1980 R. Kral
65934
AMAL
Helianthus resinosus Small
TROY000002298 Crenshaw 09 Jul 2000 Alvin R. Diamond
11832
TROY
Helianthus resinosus Small
UNA00047641 Randolph 8 Jul 1986 C. F. Nixon
2367a
UNA
Helianthus resinosus Small
TROY000002294 Butler 10 Sep 2006 Alvin R. Diamond
16885
TROY
Helianthus resinosus Small
UWAL0030958 Henry 14 Aug 1998 Kral, R.
87619
UWAL
Helianthus resinosus Small
AMAL00009616 Greene 11 Jul 2010 Brian R. Keener
6112
AMAL
Helianthus resinosus Small
UWAL0036111 Choctaw 18 Jul 2015 Keener, Brian R.
9013
UWAL
Helianthus resinosus Small
TROY000043994 Bibb 07 Aug 2015 J. Kevin England
5550
TROY
Helianthus resinosus Small
TROY000037204 Marengo 12 Jul 2012 J. Kevin England
3674
TROY
Helianthus resinosus Small
UNA00047634 Lee 29 Jun 1897 Baker
s.n.
UNA
Helianthus resinosus Small
TROY000033545 Barbour 03 Sep 2011 Bailee Dykes
73
TROY
Helianthus resinosus Small
TROY000002270 Dale 12 Sep 1999 Tiffany Pennington
143
TROY
Helianthus resinosus Small
JSU114767 Etowah 3 Sep 1994 L. M. Hodge
3484
JSU
Helianthus resinosus Small
UWAL0010093 Conecuh 25 Aug 2011 Diamond, Alvin R.
22431
UWAL
Helianthus resinosus Small
JSU114778 Washington 13 Sep 1997 R. D. Whetstone
18406
JSU
Helianthus resinosus Small
AMAL00008248 Bullock 11 Jul 2002 R. Kral
92930
AMAL
Helianthus resinosus L.
TROY000015220 Butler 21 Jun 2007 Alvin R. Diamond
17722
TROY
Helianthus resinosus Small
UNA00047635 Tallapoosa _ Jul 1877 Charles Mohr
s.n.
UNA
Helianthus resinosus Small
TROY000015665 Chilton 27 Jul 2005 Alvin R. Diamond
15598
TROY
Helianthus resinosus Small
TROY000031561 Conecuh 05 Jul 2010 Alvin R. Diamond
21445
TROY
Helianthus resinosus Small
JSU114776 Tuscaloosa 16 Aug 1993 J. M. Ballard
3211
JSU
Helianthus resinosus Small
AMAL00012637 Sumter 29 Sep 2006 Brian R. Keener
3101
AMAL
Helianthus resinosus Small
UWAL0015306 St. Clair 05 Jul 2006 Keener, Brian R.
2957
UWAL
Helianthus resinosus Small
TROY000002307 Pike 24 Jul 1995 Jeanese Holmes
35
TROY
Helianthus resinosus Small
TROY000040925 Marengo 28 Jun 2011 J. Kevin England
2958
TROY
Helianthus resinosus Small
UNA00067233 Butler 21 Jun 2007 Alvin R. Diamond
17722
UNA
Helianthus resinosus Small
UWAL0017113 Colbert 01 Aug 2014 England, J. Kevin
5121
UWAL
Helianthus resinosus Small
JSU114768 Lee 24 Aug 1993 D. D. Spaulding
4513
JSU
Helianthus resinosus Small
UWAL0014531 Marengo 28 Jun 2011 England, J. Kevin
2958
UWAL
Helianthus resinosus Small
JSU114638 Bibb 14 Aug 1998 K. R. Brodeur
1240
JSU
Helianthus resinosus Small
TROY000015664 Sumter 29 Sep 2006 Brian R. Keener
3101
TROY
Helianthus resinosus Small
JSU114762 Clarke 13 Sep 1997 R. D. Whetstone
18799
JSU
Helianthus resinosus Small
AMAL00015081 Monroe 02 Aug 2003 R. Kral
94298
AMAL
Helianthus resinosus Small
TROY000002305 Montgomery 07 Sep 2000 Alvin R. Diamond
12093
TROY
Helianthus resinosus Small
UNA00047640 Randolph 8 Jul 1986 C. F. Nixon
2367a
UNA
Helianthus resinosus Small
UNA00047637 Clarke _-_-1852 Dr. T. Denny
s.n.
UNA
Helianthus resinosus Small
UWAL0011181 Marengo 12 Jul 2012 England, J. Kevin
3674
UWAL
Helianthus resinosus Small
AMAL00013537 Butler 26 Jul 2007 A. R. Diamond
17822
AMAL
Helianthus resinosus Small
UWAL0001678 Greene 11 Jul 2010 Keener, Brian R.
6112
UWAL
Helianthus resinosus Small
UWAL0002041 Conecuh 5 Jul 2010 Diamond, A.R.
21445
UWAL
Helianthus resinosus Small
UNA00047648 Greene 20 Jun 1967 Joab L. Thomas
T 1070
UNA
Helianthus resinosus Small
UWAL0016511 Clarke 25 Sep 2012 Spaulding, Dan
13654
UWAL
Helianthus resinosus Small
JSU114775 Randolph 17 Aug 1986 C. F. Nixon
2735
JSU
Helianthus resinosus Small
TROY000002302 Dale 08 Sep 1997 Hannelore Rundell
336
TROY
Helianthus resinosus Small
AUA000004568 Butler 17 JUN 1988 DIAMOND, JR., ALVIN R.
5035
AUA
HELIANTHUS RESINOSUS SMALL
AMAL00003101 Walker 12 Sep 1987 Frederick C. Gabrielson
AMAL
Helianthus resinosus Small
AMAL00022095 Monroe 25 May 2011 T. Wayne Barger
RH-193
AMAL
Helianthus resinosus Small
TROY000043115 Houston 29 Oct 2015 Alvin R. Diamond
26999
TROY
Helianthus resinosus Small|
TROY000039237 Henry 27 Jul 2014 Alvin R. Diamond
25386
TROY
Helianthus resinosus Small
JSU114771 Monroe 2 Nov 1997 R. D. Whetstone
19122
JSU
Helianthus resinosus Small
UNA00026835 Coosa 31 Jul 1896 Charles Mohr
s.n.
UNA
Helianthus resinosus Small
AUA000004572 Sumter 22 JUN 1981 HENDERSON, T.
219
AUA
HELIANTHUS RESINOSUS SMALL
JSU114764 Clay 19 Oct 1996 J. M. Ballard
6992
JSU
Helianthus resinosus Small
TROY000002300 Dale 06 Jun 1998 Brian F. Prazinko
71
TROY
Helianthus resinosus Small
TROY000002308 Russell 04 Aug 2001 Robert Kral
91742
TROY
Helianthus resinosus Small
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